Challenge 2: Check If Number Is Even/Odd

This is an example of another Bitwise question. Think of the rightmost bit of a number and think of some logic that could solve this.

Introduction

This is a classic question in Mathematics 🧮 for computers.

For example:

Inputs: 1, 3, 5, 7, ...
 
Output: Odd
Input: 2, 4, 6, 8, ...
 
Output: Even

Level up your interview prep. Join Educative to access 70+ hands-on prep courses.